fix user update bug

README.md

@@ -17,17 +17,17 @@
 </p>
 Django Blogs is a simple and lightweight blogging application built with Django.
 
-It allows users to register and create their own blogs where they can write short and informative posts.
+It allows users to register and create blogs where they can write short and informative posts.
 
 ## 🔥 Features
 - Sign up and create profiles, customize your profiles with avatars
 - Create mini-blog posts, update them and share them
-- Likes and Comments, like posts and comment your own thoughts.
+- Likes and Comments, like posts and comment with your thoughts.
 
 ## 📦 Structure 
 - Django project contains two applications one is `users` and the other one is `blogs`.
-- `users` app is controlling all things user related, inculding sign up, registering and updating user information.
-- Signals are used to create user profile when a user is created, the user profile contains additional information about a user, such as profile photo.
+`users` app controls all things user-related, including signing up, registering and updating user information.
+- Signals are used to create a user profile when a user is created, the user profile contains additional information about the user, such as a profile photo.
 - `blogs` app is responsible for creating and updating blogs.
 
 ## 🏛️ Infrastructure
@@ -44,9 +44,8 @@ cd djangoblog
 python3 -m venv venv
 source ./venv/source/activate
 ```
-- Install dependencies 
+- Install dependencies Setup Postgres database credentials in a .env file, copy the contents of [.sample.env](./sample.env)
 ```bash
 pip install -r requirements-deploy.txt
 ```
-- Setup postgres database credentials in a .env file, copy the contents of [.sample.env](./sample.env)
 

users/forms.py

@@ -1,6 +1,8 @@
 from django import forms
+from django.forms import ValidationError
 from django.contrib.auth.forms import UserCreationForm
 from django.contrib.auth.models import User
+from django.core.exceptions import ValidationError
 from cloudinary.forms import CloudinaryFileField
 from .models import Profile
 
@@ -26,7 +28,23 @@ class Meta:
 
 class UpdateUserForm(forms.ModelForm):
     email = forms.EmailField()
-
+
+    def clean_username(self):
+        cleaned_data = super().clean()
+        username = cleaned_data.get("username")
+        if User.objects.filter(username=username).exists():
+            raise ValidationError("Username alreay exists")
+        return username
+
+
+    def clean_email(self):
+        cleaned_data = super().clean()
+        email = cleaned_data.get("email")
+        if email:
+            if User.objects.filter(email=email).exists():
+                raise ValidationError("Email alreay exists")
+        return email
+
     class Meta:
         model = User
         fields = [

users/views.py

@@ -39,14 +39,16 @@ def register(request):
 
 def update_user(request):
     user_obj = get_object_or_404(User, id=request.user.id)
+    photo_form = UploadProfilePhotoForm()
     if request.method == "POST":
         form = UpdateUserForm(request.POST, instance=user_obj)
         if form.is_valid():
             form.save()
             messages.success(request, "Your account has been updated.")
             return redirect("profile")
-
-
+        return render(request, "users/profile.html", {"userform": form, "form": photo_form})
+
+
 def handle_profile_photo(user, profile_photo):
     profile = Profile.objects.get(user=user)
     profile.image = profile_photo